242976276

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{881}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 631822464

約数和(自身を除く): 388846188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 163, 188, 282, 326, 423, 489, 564, 652, 846, 881, 978, 1467, 1692, 1762, 1956, 2643, 2934, 3524, 5286, 5868, 7661, 7929, 10572, 15322, 15858, 22983, 30644, 31716, 41407, 45966, 68949, 82814, 91932, 124221, 137898, 143603, 165628, 248442, 275796, 287206, 372663, 430809, 496884, 574412, 745326, 861618, 1292427, 1490652, 1723236, 2584854, 5169708, 6749341, 13498682, 20248023, 26997364, 40496046, 60744069, 80992092, 121488138, 242976276]

約数ペア:

[(1, 242976276), (2, 121488138), (3, 80992092), (4, 60744069), (6, 40496046), (9, 26997364), (12, 20248023), (18, 13498682), (36, 6749341), (47, 5169708), (94, 2584854), (141, 1723236), (163, 1490652), (188, 1292427), (282, 861618), (326, 745326), (423, 574412), (489, 496884), (564, 430809), (652, 372663), (846, 287206), (881, 275796), (978, 248442), (1467, 165628), (1692, 143603), (1762, 137898), (1956, 124221), (2643, 91932), (2934, 82814), (3524, 68949), (5286, 45966), (5868, 41407), (7661, 31716), (7929, 30644), (10572, 22983), (15322, 15858)]